using System;

using System.Numerics;

using System.Text;

public class Program

{

    public static void Main()

    {

        BigInteger n = BigInteger.Parse(Console.ReadLine());

        if (n < 0)

        {

            n = -n;

        }

        BigInteger number = n;

        int position = 1;

        BigInteger oddSum = 0;

        BigInteger evenSum = 0;

​

        while (true)

        {

            if (n == 0)

            {

                break;

            }

​

            BigInteger digit = n % 10;

​

            if (position % 2 != 0)

            {

                oddSum = oddSum + (digit * (position * position));

            }

            else

            {

                evenSum = evenSum + (digit * digit * position);

            }

​

            n = n / 10;

            position++;

        }

​

        BigInteger specialSum = oddSum + evenSum;

​

        if (specialSum % 10 == 0)

        {

            Console.WriteLine(specialSum);

            Console.WriteLine("{0} has no secret alpha-sequence", number);

        }

​

        else

        {

            Console.WriteLine(specialSum);

            BigInteger r = specialSum % 26;

            StringBuilder alphaSequence = new StringBuilder();

​

            for (int i = 1; i <= specialSum % 10; i++)

            {

                BigInteger symbol = r + i + 64;

                if (symbol > 90)

                {

                    symbol = symbol - 26;

                }

                Console.Write((char)(symbol));

            }

        }

        Console.WriteLine();

    }

}